<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>index 页面</title>
</head>
<body>
<!--<p th:text="${session.getAttribute('usernae')}"/>-->
hello
<a href="/logout">logout</a>
</body>
</html>